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- Use comparism theoremplz provide handwritten answer which is for all values asap for getting upvoteitz_shasha93 to praise the lord now 1/2 Message.. +72-4+ 5z-2 = ( z² - _z²) + (7z+ _z} + (_-J 1 +4 z2) + (7z+_z) + (_ - = z2 z2 + z+ %3D ² = ?-2) + (72 ) +C-D z² +4– +7z-4+5z- %3D Enter your answer in the edit fields and then click Check Answer. Clear All part remaining Review progress Question 1 of 21